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Tractor · 1946Unverified

Massey-Harris 30

Name: Massey-Harris 30
Brand: Massey-Harris

Massey-Harris 30 — Row-Crop tractor · 33 hp. Reference specifications; pending source verification.

The Massey-Harris 30 is a tractor with an approximate power output of 33 hp, positioning it at the lighter end of its class. It was produced between 1946 and 1952. The tractor features a 4-cylinder petrol liquid-cooled engine, coupled with two-wheel drive and a 5-speed gearbox. The Massey-Harris 30 has an operating weight of 1587 kg, suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

33 hp

Max power

19.6 kW

Weight

1587 kg

Catalogue coverage

Variants represented

Richest spec table

73 rows

Recorded power

33 hp

Recorded weight

1587 kg

Transmissions

5-speed gear

Production years

1946-1952

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerMassey-HarrisReference

Row-Crop tractorReference

Built in Racine, Wisconsin, USAReference

Total built32,418Reference

Original price was $2,065 in 1952Reference

Two-wheel driveReference

Final drivesbull gearReference

Manual steeringReference

Mechanical brakesReference

Open operator station.Reference

Variants

30 RCrow-cropReference

30 STDstandard treadReference

Engine

Continental 2.7L 4-cyl gasolineReference

Fuel tank75.7 LReference

Drawbar (claimed)15.7 kWReference

Plows2-3Reference

Drawbar (tested)19.6 kWReference

Belt (tested)25.5 kWReference

Continental F162Reference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.7 LReference

Bore/Stroke87 x 111 mmReference

Compression6.1:1Reference

Rated RPM1800Reference

StarterelectricReference

Starter volts6Reference

Coolant capacity11.4 LReference

Belt power (max)25.5 kWReference

Max power19.6 kWReference

Transmission

5-speed gearReference

TypegearReference

Gears5 forward and 1 reverseReference

Clutchdry discReference

PTO & Hydraulics

PTO (claimed)24.6 kWReference

Typeopen centerReference

TypeDepth-O-MaticReference

Rear PTO Type540Reference

Engine RPM551@1500Reference

Dimensions

Wheelbase214 cmReference

Weight1587 kgReference

Front tire5.00-15Reference

Rear tire10-38Reference

Ag front5.00-15Reference

Ag rear10-38Reference

Length325 cmReference

Height188 cmReference

Operating weight1587 kgReference

Ballasted weight2358 kgReference

Front tread19 to 0 cmReference

Rear tread132 to 223 cmReference

30 Serial Numbers

Location:Data plate on the main tractor frame.Reference

19461001Reference

19471002Reference

19483386Reference

19496825Reference

19509345Reference

195113816Reference

195217934Reference

FAQ: How to read a serial number table.Reference

Capacities

Diameter34 cmReference

Width15 cmReference

RPM838Reference

Speed902.21 meters/minReference

Electrical

GroundpositiveReference

Battery volts6Reference

Test results

Gasoline 2WDMay 12 - 25, 1949Link: Nebraska Tractor Test 409 fileReference

Belt fuel use (max)12.5 l/hourReference

Drawbar performanceReference

Gear 3 used for power test.Reference

Max pull1484 kgReference

Gear 1 used for pull test.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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